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http://dx.doi.org/10.3744/SNAK.2012.49.6.534

A Comparison Study on the Simplified Formulae for Ship Motion and Global Loads in Waves  

Choi, Mun-Gwan (School of Naval Architecture and Ocean Engineering, University of Ulsan)
Park, In-Kyu (School of Naval Architecture and Ocean Engineering, University of Ulsan)
Koo, Weoncheol (School of Naval Architecture and Ocean Engineering, University of Ulsan)
Publication Information
Journal of the Society of Naval Architects of Korea / v.49, no.6, 2012 , pp. 534-540 More about this Journal
Abstract
The global performance of various ships estimated by simplified formulae of classification societies is compared with the numerical results by a strip-theory-based whipping analysis program including slamming impact(USLAM). Heave acceleration, pitch angle and the vertical acceleration are compared and the effectiveness of simplified formulae is evaluated. Four different ship models are used for comparison study, which include S175, Flokstra, 6000TEU and 8100TEU container ships. In order to verify the numerical results, the vertical bending moment of S175 is compared with the results of ITTC workshop data.
Keywords
Whipping; Momentum slamming; Impact slamming; Simplified formula; Vertical bending moment;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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